309349368

素因数分解:

$2^3\times 3^4\times {\mathrm{569}}^1\times {\mathrm{839}}^1$

素因数の和:1426

約数の個数: 80

約数和(自身を含む): 869022000

約数和(自身を除く): 559672632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 569, 648, 839, 1138, 1678, 1707, 2276, 2517, 3356, 3414, 4552, 5034, 5121, 6712, 6828, 7551, 10068, 10242, 13656, 15102, 15363, 20136, 20484, 22653, 30204, 30726, 40968, 45306, 46089, 60408, 61452, 67959, 90612, 92178, 122904, 135918, 181224, 184356, 271836, 368712, 477391, 543672, 954782, 1432173, 1909564, 2864346, 3819128, 4296519, 5728692, 8593038, 11457384, 12889557, 17186076, 25779114, 34372152, 38668671, 51558228, 77337342, 103116456, 154674684, 309349368]

約数ペア:

[(1, 309349368), (2, 154674684), (3, 103116456), (4, 77337342), (6, 51558228), (8, 38668671), (9, 34372152), (12, 25779114), (18, 17186076), (24, 12889557), (27, 11457384), (36, 8593038), (54, 5728692), (72, 4296519), (81, 3819128), (108, 2864346), (162, 1909564), (216, 1432173), (324, 954782), (569, 543672), (648, 477391), (839, 368712), (1138, 271836), (1678, 184356), (1707, 181224), (2276, 135918), (2517, 122904), (3356, 92178), (3414, 90612), (4552, 67959), (5034, 61452), (5121, 60408), (6712, 46089), (6828, 45306), (7551, 40968), (10068, 30726), (10242, 30204), (13656, 22653), (15102, 20484), (15363, 20136)]